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Play Data-Navi Pro Yakyuu (Japan edition · Japanese) Online
Data-Navi Pro Yakyuu
Play Data-Navi Pro Yakyuu online on Game Boy Color. Manage a baseball team through player data, line-up choices and instructions during the game. Compare the result of a decision with the team's situation rather than relying on direct batting or pitching reflexes.
Browser play

Game Boy Color (GBC) — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B | Z / X |
| START / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Data-Navi Pro Yakyuu
Quick start
Start a management game, inspect the squad and set the opening order. Read the in-game command menu before advancing the first match.
Controls
D-pad navigates player lists and managerial commands, A confirms and B returns where offered. Follow the current match's instruction menu; batting and pitching proceed through management decisions rather than timed swing buttons.
Data-Navi Pro Yakyuu — About this game
Review the squad and batting order before the first game, then follow how a chosen plan plays out. A substitution or tactical instruction should answer a clear need. Change one part of the plan between games so you can see which decision affected the result.
Data-Navi Pro Yakyuu Game manuals
Cheats
No cheats have been added for this edition.
Player verification and sources
Browser play was reviewed before this edition was published in the catalogue. The date below is the catalogue publication date, not the game’s original release date.
- Browser test and catalogue publication date
- Browsers and devices
- PC: Chrome, Edge and Firefox. Mobile: Chrome on Android and Safari on iPhone and iPad.
- Player engine and core
- EmulatorJS 4.3.0-pre · gb
- Tested by
- rwEmulator
Sources and editorial basis
rwEmulator reviews edition metadata, release information, game manuals and first-hand browser-play notes. Available manuals are linked below; the editorial policy explains how facts are checked and corrections are handled.